INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c97a94191d0f9eb8bb2e73b1f4a5fe941c97a18335a6207f0f9fc6bf8ee77e0', 
    'Q6s7i5xEAf548HwrgedUVPw58GgXpvczeqbihmb/ubI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)